Lunch box



FIG. 1 is a front elevation view of a lunch box;

FIG. 2 is a right elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front perspective view thereof;

FIG. 6 is a top perspective view of the lunch box of FIG. 1, shown in an exploded configuration;

FIG. 7 is a bottom perspective view thereof;

FIG. 8 is a bottom perspective view of the lunch box of FIG. 1, shown in an exploded configuration;

FIG. 9 is a cross-section view of the lunch box, taken along the cut line, labeled 9-9 in FIG. 3;

FIG. 10 is a front elevation view of the lid of the lunch box, shown with the base removed for ease of illustration;

FIG. 11 is a right elevation view thereof;

FIG. 12 is a top plan view thereof;

FIG. 13 is a bottom plan view thereof;

FIG. 14 is a top perspective view thereof;

FIG. 15 is a bottom perspective view thereof;

FIG. 16 is a cross-section view of the lid of FIG. 10,taken along the cut line, labeled 16-16, in FIG. 12 thereof;

FIG. 17 is a front elevation view of the lunch box with the lid removed for ease of illustration;

FIG. 18 is a right elevation view thereof;

FIG. 19 is a top plan view thereof;

FIG. 20 is a bottom plan view thereof;

FIG. 21 is a top perspective view thereof;

FIG. 22 is a bottom perspective view thereof; and,

FIG. 23 is a cross-section view of the lunch box of FIG. 17, taken along the cut line, labeled 23-23, in FIG. 19. 

CLAIM The ornamental design for a lunch box, as shown and described. 